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2Ca(s)+O2(g) → 2CaO(s)

ΔH∘rxn= -1269.8 kJ ΔS∘rxn= -364.6 J/K
Calculate the free energy change for the reaction at 22 ∘C

1 answer

dGrxn = dHrxn - TdSrxn
Substitute and calculate. Post your work if you get stuck.
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